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Share Based and Deferred Compensation (Tables) | 3 Months Ended
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Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Company's Restricted Share Activity | The following table summarizes the Company’s restricted share activity for the three months ended March 31, 2015:
| Shares |  | Weighted Average Grant Date Fair value
Non-vested at January 1, 2015 | 540,066 |  |  | $ | 12.21 |
Granted | 152,785 |  |  | 15.95 |
Vested | (21,939 | ) |  | 13.30 |
Non-vested at March 31, 2015 | 670,912 |  |  | $ | 13.65 |
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award | The table below presents certain information as to RPSU awards.
| RPSU Grant
|  | 2/25/2013 |  |  | 3/11/2014 |  |  | 3/12/2014 |  |  | 2/23/2015 |  | Total
(Amounts below in shares, unless otherwise noted) |  |  |  |  |  |  |  |
Non-vested at January 1, 2015 |  | 199,577 |  |  | 130,717 |  |  | 61,720 |  |  | — |  |  | 392,014 |
Units Granted |  | — |  |  | — |  |  | — |  |  | 186,395 |  |  | 186,395 |
Units Accelerated for Qualifying Retirement |  | (8,255 | ) |  | (7,562 | ) |  | — |  |  | (7,003 | ) |  | (22,820 | )
Non-vested at March 31, 2015 |  | 191,322 |  |  | 123,155 |  |  | 61,720 |  |  | 179,392 |  |  | 555,589 |
Measurement Period Commencement Date |  | 1/1/2013 |  |  | 1/1/2014 |  |  | 1/1/2014 |  |  | 1/1/2015 |  |  |
Measurement Period End Date |  | 12/31/2015 |  |  | 12/31/2016 |  |  | 12/31/2016 |  |  | 12/31/2017 |  |  |
Units Granted |  | 231,093 |  |  | 134,284 |  |  | 61,720 |  |  | 186,395 |  |  |
Fair Value of Units on Grant Date (in thousands) |  | $ | 4,137 |  |  | $ | 2,624 |  |  | $ | 1,225 |  |  | $ | 3,933 |  |  |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number, aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both performance-based awards (or share units) outstanding and performance-based awards (or share units) fully vested and expected to vest at the date of the latest statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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